JMSBindingProcessor.writeOperationProperties should trim() properties prior to writing them & update logic to write JMS attributes even if properties are null.

In the JMSBindingProcessor.writeOperationProperties() method there are two corrections which need to be made.

1) Update logic for writing properties. Currently the logic is
if (operationProperties != null){
if ((jmsType != null && jmsType.length() > 0) ||
(jmsCorrelationId != null && jmsCorrelationId.length() > 0) ||
jmsDeliveryMode != null || jmsTimeToLive != null ||
jmsPriority != null) {
}

So this will only write jmsType, jmsDeliveryMode and jmsPriority only if there actually are operation properties. However, this may not always be the case. So the logic should be updated to 1 if statement connected with "or" clauses.

2) Also trim() should be added to 0 length checks, and add possibly added before actually writing the value.

So the update code would be:
if ( (operationProperties != null && !operationProperties.isEmpty()) || (jmsType != null && jmsType.trim().length() > 0) ||
jmsDeliveryMode != null || jmsTimeToLive != null ||
jmsPriority != null) {
.....

if (jmsType != null && jmsType.trim().length() > 0)

{ writer.writeAttribute("type", jmsType.trim()); }

........
}